857-028-540-202

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EDAC Inc.

3.96MM STRAIGHT 28P -40℃~+125℃ PLUGIN,P=3.96MM EDGEBOARD CONNECTORS ROHS

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857-028-540-202

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EDAC Inc.

3.96MM STRAIGHT 28P -40℃~+125℃ PLUGIN,P=3.96MM EDGEBOARD CONNECTORS ROHS

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	857-028-540-202

Card Thickness [Max]	1.78 mm
Card Thickness [Max]	0.07 in
Card Thickness [Min]	1.37 mm
Card Thickness [Min]	0.054 "
Card Type	Non Specified - Dual Edge
Color	Black
Contact Finish	Gold
Contact Finish Thickness	10 Áin
Contact Finish Thickness	0.25 Ám
Contact Material	Copper Alloy
Contact Type	Semi Bellows
Flange Feature	Flush Mount, Top Opening, Unthreaded
Flange Feature [diameter]	3.25 mm
Flange Feature [diameter]	0.128 "
Gender	Female
Material - Insulation	Polyphenylene Sulfide (PPS)
Mounting Type	Through Hole
Number of Positions	28
Number of Positions/Bay/Row [custom]	14
Number of Rows	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Pitch [x]	0.156 in
Pitch [x]	3.96 mm
Read Out	Dual
Termination	Wire Wrap
Termination Rows	2

857-028 Series

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Part	Flange Feature [diameter]	Flange Feature [diameter]	Flange Feature	Contact Material	Card Thickness [Min]	Card Thickness [Min]	Card Thickness [Max]	Card Thickness [Max]	Termination Rows	Gender	Contact Type	Operating Temperature [Max]	Operating Temperature [Min]	Card Type	Mounting Type	Read Out	Contact Finish	Material - Insulation	Contact Finish Thickness	Contact Finish Thickness	Number of Positions	Color	Number of Rows	Number of Positions/Bay/Row [custom]	Termination	Pitch [x]	Pitch [x]	Features
EDAC Inc. 857-028-540-202	3.25 mm	0.128 "	Flush Mount Top Opening Unthreaded	Copper Alloy	1.37 mm	0.054 "	1.78 mm	0.07 in	2	Female	Semi Bellows	125 °C	-40 °C	Non Specified - Dual Edge	Through Hole	Dual	Gold	Polyphenylene Sulfide (PPS)	10 Áin	0.25 Ám	28	Black	2	14	Wire Wrap	0.156 in	3.96 mm
EDAC Inc. 857-028-457-102	3.25 mm	0.128 "	Flush Mount Top Opening Unthreaded	Copper Alloy	1.37 mm	0.054 "	1.78 mm	0.07 in	1	Female	Semi Bellows	125 °C	-40 °C	Non Specified - Dual Edge	Through Hole Right Angle	Dual	Tin	Polyphenylene Sulfide (PPS)			56	Black	2	28	Solder	0.156 in	3.96 mm
EDAC Inc. 857-028-456-208			4-40 Flush Mount Threaded Insert Top Opening	Copper Alloy	1.37 mm	0.054 "	1.78 mm	0.07 in	2	Female	Semi Bellows	125 °C	-40 °C	Non Specified - Dual Edge	Board Edge Straddle Mount	Dual	Tin	Polyphenylene Sulfide (PPS)			28	Black	2	14	Solder	0.156 in	3.96 mm	Card Extender
EDAC Inc. 857-028-521-101				Copper Alloy	1.37 mm	0.054 "	1.78 mm	0.07 in	1	Female	Semi Bellows	125 °C	-40 °C	Non Specified - Dual Edge	Through Hole	Dual	Gold	Polyphenylene Sulfide (PPS)	10 Áin	0.25 Ám	56	Black	2	28	Solder	0.156 in	3.96 mm
EDAC Inc. 857-028-558-108			4-40 Flush Mount Threaded Insert Top Opening	Copper Alloy	1.37 mm	0.054 "	1.78 mm	0.07 in	1	Female	Semi Bellows	125 °C	-40 °C	Non Specified - Single Edge	Through Hole Right Angle	Single	Gold	Polyphenylene Sulfide (PPS)	10 Áin	0.25 Ám	28	Black	1	28	Solder	0.156 in	3.96 mm
EDAC Inc. 857-028-458-102	3.25 mm	0.128 "	Flush Mount Top Opening Unthreaded	Copper Alloy	1.37 mm	0.054 "	1.78 mm	0.07 in	1	Female	Semi Bellows	125 °C	-40 °C	Non Specified - Single Edge	Through Hole Right Angle	Single	Tin	Polyphenylene Sulfide (PPS)			28	Black	1	28	Solder	0.156 in	3.96 mm
EDAC Inc. 857-028-456-201				Copper Alloy	1.37 mm	0.054 "	1.78 mm	0.07 in	2	Female	Semi Bellows	125 °C	-40 °C	Non Specified - Dual Edge	Board Edge Straddle Mount	Dual	Tin	Polyphenylene Sulfide (PPS)			28	Black	2	14	Solder	0.156 in	3.96 mm	Card Extender
EDAC Inc. 857-028-524-202	3.25 mm	0.128 "	Flush Mount Top Opening Unthreaded	Copper Alloy	1.37 mm	0.054 "	1.78 mm	0.07 in	2	Female	Semi Bellows	125 °C	-40 °C	Non Specified - Dual Edge	Through Hole	Dual	Gold	Polyphenylene Sulfide (PPS)	10 Áin	0.25 Ám	28	Black	2	14	Solder	0.156 in	3.96 mm
EDAC Inc. 857-028-459-107			Flush Mount M3 Threaded Insert Top Opening	Copper Alloy	1.37 mm	0.054 "	1.78 mm	0.07 in	1	Female	Semi Bellows	125 °C	-40 °C	Non Specified - Single Edge	Through Hole Right Angle	Single	Tin	Polyphenylene Sulfide (PPS)			28	Black	1	28	Solder	0.156 in	3.96 mm
EDAC Inc. 857-028-501-104	3.96 mm	0.156 in	Flush Mount Top Opening Unthreaded	Copper Alloy	1.37 mm	0.054 "	1.78 mm	0.07 in	1	Female	Semi Bellows	125 °C	-40 °C	Non Specified - Dual Edge	Through Hole	Dual	Gold	Polyphenylene Sulfide (PPS)	10 Áin	0.25 Ám	56	Black	2	28	Solder Eyelet(s)	0.156 in	3.96 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	25	$ 71.13
LCSC	Piece	1	$ 24.35
		200	$ 9.43
		500	$ 9.09
		1000	$ 8.93

Description

General part information

857-028 Series

28 Position Female Connector Non Specified - Dual Edge Gold 0.156" (3.96mm) Black

Documents

Technical documentation and resources